下一步要借助于GPS，建筑者在防浪堤内部小心抽取沙土，堆成16片棕榈叶的形状。

Then, assisted by GPS, they pumped sand inside the breakwater to carefully form the 16 fronds of the palm.

youdao

下一步要借助于GPS，建筑者在防浪堤内部小心抽取沙土，堆成16片棕榈叶的形状。

Then, assisted by GPS, they pumped sand inside the breakwater to carefully form the 16 fronds of the palm.

youdao